
#header {
    background-color: #333;
    color: #fff;
    padding: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#header ul {
    list-style: none;
    display: flex;
}

#header ul li {
    margin-right: 20px;
}

#header ul li a {
    color: #fff;
    text-decoration: none;
}

/* Content styles */
#content {
    margin: 20px;
}


table {
    border-collapse: collapse;
    width: 100%;
}

th, td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color: #f5f5f5;
}

td img{
    height: 100px;
}

.btnn{
    font-size: 10px;
    border-radius: 10px;
    background-color: #0099cc;
    cursor: pointer;
}

#total{
    margin-top: 20px;
    font-size: large;
}

#ok{
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 20px;
}
#ok:hover{
    background-color: #555;
}
